package com.njbdqn.qiy_book.bookcontroller;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.njbdqn.commons.json.Result;
import org.njbdqn.commons.services.OutputService;

import com.njbdqn.qiy_book.service.BooksService;
import com.njbdqn.qiy_book.vo.SlideVO;

/**
 * Servlet implementation class PageBookController
 */
public class PageBookByOverController extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String current = request.getParameter("currentPage");
		String page = request.getParameter("pageSize");
		if (current == null) {
			current = "1";
		}
		if (page == null) {
			page = "18";
		}

		int currentPage = Integer.parseInt(current);
		int pageSize = Integer.parseInt(page);

		BooksService bs = new BooksService();
		List<SlideVO> sv = new ArrayList<SlideVO>();
		sv = bs.findPageByOver(currentPage, pageSize).getData();

		Result<List> result = new Result<List>(0, "success", sv);
		request.setAttribute("result", result);
		OutputService.out(response, result);
	}

}
